344A Double Face Turn Signal Lamp with Side Marker $66.47 Quantity discounts available QuantityPrice Quantity -+ Add to Cart Details Vertical, two-stud turn signal includes side marker light with reflector.Vibar® socket utilizes wedge-base, two-filament bulb.Unique weather proof, pl... Details Back DetailsVertical, two-stud turn signal includes side marker light with reflector.Vibar® socket utilizes wedge-base, two-filament bulb.Unique weather proof, plug-in harness provides for universal mount, or may be discarded for exact OEM replacement of Navistar 1661280C91.